首页 / 官方藏书 / Hand-book of Sanitary Information for Householders / Containing facts and suggestions about ventilation, drainage, care of contageous diseases, disinfection, food, and water. With appendices on disinfectants and plumbers' materials. / THE FULL PROJECT GUTENBERG™ LICENSE

THE FULL PROJECT GUTENBERG™ LICENSE

Hand-book of Sanitary Information for Householders / Containing facts and suggestions about ventilation, drainage, care of contageous diseases, disinfection, food, and water. With appendices on disinfectants and plumbers' materials. · Roger Sherman Tracy · 第 15 / 15 章